| 1. | Botany, Mycology. the inner coat of a spore. Compare intine. |
| 2. | Bacteriology. a spore formed within a cell of a rod-shaped organism. |
endospore en·do·spore (ěn'də-spôr')
n.
A small spore formed within the vegetative cells of some bacteria.
A fungus spore borne within a cell or within the tubular end of a sporophore.
The inner layer of the wall of a spore.